Analysis of xx-ph-00035658-12_05-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7.....6...8.5....4..3.8.4....6.3...3.7.2..........1.4...9.6...62....5...6..1.. initial
Autosolve
position: 98.7.....63..8.5....4..3.8.4....6.3...3.7.2..........1.4...9.6...62....5...6..1.. autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000008
List of important HDP chains detected for D6,D7: 3..:
* PRF # D7: 3 # E3: 6 => SOL * STA # D7: 3 + E3: 6 * CNT 1 HDP CHAINS / 9 HYP OPENED
See Appendix: Full HDP Chains for full list of HDP chains.
Details
This sudoku is deep. Here is some information that may be helpful on how to proceed.
Positions
| 98.7.....6...8.5....4..3.8.4....6.3...3.7.2..........1.4...9.6...62....5...6..1.. | initial |
| 98.7.....63..8.5....4..3.8.4....6.3...3.7.2..........1.4...9.6...62....5...6..1.. | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) H1,H2: 1.. / H1 = 1 => 1 pairs (_) / H2 = 1 => 4 pairs (_) G1,I1: 3.. / G1 = 3 => 1 pairs (_) / I1 = 3 => 1 pairs (_) D6,E6: 3.. / D6 = 3 => 0 pairs (_) / E6 = 3 => 8 pairs (_) D6,D7: 3.. / D6 = 3 => 0 pairs (_) / D7 = 3 => 8 pairs (_) H5,H6: 5.. / H5 = 5 => 1 pairs (_) / H6 = 5 => 1 pairs (_) E1,E3: 6.. / E1 = 6 => 1 pairs (_) / E3 = 6 => 3 pairs (_) B5,B6: 6.. / B5 = 6 => 2 pairs (_) / B6 = 6 => 0 pairs (_) I5,G6: 6.. / I5 = 6 => 0 pairs (_) / G6 = 6 => 2 pairs (_) B5,I5: 6.. / B5 = 6 => 2 pairs (_) / I5 = 6 => 0 pairs (_) B6,G6: 6.. / B6 = 6 => 0 pairs (_) / G6 = 6 => 2 pairs (_) F8,F9: 7.. / F8 = 7 => 2 pairs (_) / F9 = 7 => 0 pairs (_) * DURATION: 0:00:07.171131 START: 16:32:35.541855 END: 16:32:42.712986 2020-09-30 * CP COUNT: (11) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) D6,D7: 3.. / D6 = 3 => 0 pairs (X) / D7 = 3 ==> 0 pairs (*) * DURATION: 0:00:12.705494 START: 16:32:42.713643 END: 16:32:55.419137 2020-09-30 * REASONING D6,D7: 3.. * PRF # D7: 3 # E3: 6 => SOL * STA # D7: 3 + E3: 6 * CNT 1 HDP CHAINS / 9 HYP OPENED * DCP COUNT: (1) * SOLUTION FOUND
Header Info
35658;12_05;GP;24;11.50;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for D6,D7: 3..:
* INC # D7: 3 # E3: 2,6 => UNS * INC # D7: 3 # E3: 9 => UNS * INC # D7: 3 # I1: 2,6 => UNS * INC # D7: 3 # I1: 3,4 => UNS * INC # D7: 3 # B4: 2,9 => UNS * INC # D7: 3 # C4: 2,9 => UNS * INC # D7: 3 # E3: 2,9 => UNS * PRF # D7: 3 # E3: 6 => SOL * STA # D7: 3 + E3: 6 * CNT 8 HDP CHAINS / 9 HYP OPENED